Phase shifting wavefront interference method
Phase-based wavelength measurement apparatus
Phase-diverse coherent optical spectrum analyzer
Phase-diversity wavefront sensor
Phase-measuring microlens microscopy
Phase-preserving amplifier for a stellar interferometer
Phase-referenced doppler optical coherence tomography
Phase-resolved functional optical coherence tomography:...
Phase-resolved measurement for frequency-shifting...
Phase-shifting interferometry in the presence of vibration
Phase-shifting interferometry method and system
Phase-shifting point diffraction interferometer grating designs
Phase-shifting point diffraction interferometer mask designs
Phase-shifting point diffraction interferometer phase...
Photoacoustic detector
Photoelectric position measuring device
Photolithographic position measuring laser interferometer...
Photonic crystal based rotation sensor
Photonic crystal interferometer
Photonic crystal interferometric fiber optical gyroscope system